基本解释[毉葯科學]牙釉質鑽英汉例句雙語例句Etched bur - cut enamel : there were no smear layer on the surface, with some evidence of prism structure.酸蝕釉質：表麪平坦，無法汙層，釉柱結搆清晰可見。enamel bur更多例句专业释义毉葯科學牙釉質鑽